labradorite Definition

sodic, andesine, bytownite, smoky quartz, chalcedony, aventurine, peridot, gemstone, marcasite, spinel, malachite, citrine, morganite, quartz, lapis, tourmaline, chrysocolla, plagioclase, kyanite, corundum, azurite, olivine, carnelian, calcite, epidote, tanzanite, aquamarine, cabochons, semiprecious, beryl, nephrite, feldspars, jadeite, mica, metamorphic rock, alexandrite, octahedron, iolite, scheelite, amethysts, tsavorite, goethite, pyrope, aluminosilicate, phlogopite, garnets, cinnabar, jasper, topaz, cherty, yellow ocher, hornblende, uraninite, adularia, briolette, pyrophyllite, phyllosilicate, eclogite, mylonite, stibnite, ochres, amphibole, topazes, purplish pink, celadon, steatite, carnotite, coprolite, sapphires, schistose, leucoxene, concretions, verdigris, striations, lepidolite, claystone, electrum, moonstones, barium sulphate, jade, emeralds, opalescence, vein quartz, phyllite, argillite, muscovite, eluvial, agates, ruby, lapilli, aluminous, opals, amphibolite, ultramarine, pyroxene, biotite, holmium, vermeil, parure, burnt umber,